<?php
   include("./dbconn.php");

   $sql = 'select * from midata where hot = 1 limit 0,6';

   $result = $conn->query($sql);
   if($result->num_rows > 0){
         for($i=0; $i<$result->num_rows;$i++){
            $list[] = mysqli_fetch_assoc($result);
         }
      $data["code"] = 0;
      $data["list"] = $list;
   }else{
      $data["code"] =1;
   }
   echo json_encode($data);
?>